<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<link rel="stylesheet" type="text/css" href="css/help-center.css" />
		<title>我的购物车</title>

		<style>
			* {
		margin: 0;
		padding: 0;
		font-family: "微软雅黑";
		list-style: none;
		color: #666;
		text-decoration: none;
		font-size: 18px;
	}
	body {
		background: #f5f5f5;
		height: 100%;
	}
	.header{
    font-size: 12px;
    border-bottom: 2px solid #ff6700;
    background: #fff;
    color: #b0b0b0;
    position: relative;
    z-index: 20;
    height: 96px;
}
	.header .container {
    position: relative;
    width: 1226px;
    margin-right: auto;
    margin-left: auto;
}
 .header .container .header-logo {
    width: 93px;
    margin-top: 26px;
}

 .logo {
    width: 55px;
    height: 55px;
    position: relative;
	}
	.header-title {
    float: left;
    margin-top: 26px;
	font-size: 12px;
	}
	.topbar-info {
    margin-top: 30px;
    line-height: 40px;
}
	.link {
    padding: 0 5px;
	color: #757575;
	text-decoration: none;
	}
	.hid {
		overflow: hidden;
	}
	.left {
		float: left;
	}
	.box_head{
	position: relative;
    margin: 0;
    height: 50px;
    font-size: 30px;
    font-weight: 400;
    color: #757575;
    border-top: 1px solid #e0e0e0;
  }
  .box_head span{
  position: absolute;
    top: -20px;
    left: 372px;
    height: 40px;
    width: 482px;
    line-height: 40px;
    text-align: center;
    display: block;
    background-color: #f5f5f5;
	font-size: 30px;
	}
	#box {
		width:1240px;
		margin: 20px auto;
	}
	#box ul {
		margin-right: -14px;
		overflow: hidden;
	}
	#box li {
		width: 234px;
		float: left;
		margin-right: 14px;
		padding: 24px 0 20px;
		background: #FFF;
		text-align: center;
		position: relative;
		cursor: pointer;
		margin-bottom:14px;
	}
	.pro_img {
		width: 150px;
		height: 150px;
		margin: 0 auto 18px;
	}
	.name {
		display: block;
		text-overflow: ellipsis;
		white-space: nowrap;
		overflow: hidden;
		font-weight: 400;
	}
	.name a {
		color: #333;
	}
	.price {
		color: #ff6700;
		margin: 10px;
	}
	.id {
		color: #757575;
		margin: 10px;
	}
	#box li:hover .add_btn {
		display: block;
	}
	#box li:hover .id {
		opacity: 0;
	}
	#box li .add_btn:hover {
		background-color: #f60;
		color: white;
	}

	.add_btn {
		height: 22px;
		position: absolute;
		width: 122px;
		bottom: 28px;
		left: 50%;
		margin-left: -61px;
		line-height: 22px;
		display: none;
		color: #F60;
		font-size: 12px;
		border: 1px solid  #f60;
	}
	.car {
		width: 1240px;
		margin: 20px auto;
		background: #FFF;
	}
	.car .check{
		width: 50px;

	}
	.car .check i{
		color: #fff;
		display: inline-block;

		width: 18px;
		height: 18px;
		line-height: 18px;
		border: 1px solid #e0e0e0;
		margin-left: 24px;
		background-color: #fff;
		font-size: 16px;
		text-align: center;
		vertical-align: middle;
		position: relative;
		top: -1px;
		cursor: pointer;
		font-family: "iconfont";
	}
	.i_acity {

		border-color: #ff6700 !important;
		background-color: #ff6700 !important;
	}
	.car .img {
		width: 190px;
	}
	.car .img img {
		display: block;
		width: 80px;
		height: 80px;
		margin: 3px auto;
	}
	.car .name {
		width: 300px;
	}
	.car .name span {
		line-height: 1;
		margin-top: 8px;
		margin-bottom: 8px;
		font-size: 18px;
		font-weight: normal;
		text-overflow: ellipsis;
		white-space: nowrap;
		overflow: hidden;
	}
	.car .price {
		width: 144px;
		text-align: right;
		padding-right: 84px;
	}
	.car .price span {
		color: #ff6700;
		font-size: 16px;
	}
	.car .number{
		width: 150px;
	}
	.car .subtotal{
		width: 130px;

	}
	.car .ctrl {
		width: 105px;
		padding-right:25px;
		text-align: center;
	}
	.car .ctrl a {
		font-size: 20px;
		cursor: pointer;
		display: block;
		width: 26px;
		height: 26px;
		margin: 30px auto;
		line-height: 26px;
	}
	.car .ctrl a:hover {
		color: #FFF;
		background: #ff6700;
		border-radius: 50%;
	}
	.head_row {
		height: 70px;
		line-height: 70px;
	}
	.head_row, .row {
		border-bottom: solid 1px #e0e0e0;
	}
	.row {
		height: 86px;
		line-height:86px;
		padding: 15px 0;
		margin: 0px;
	}
	#sum_area{
		width:1240px;
		height: 60px;
		background: white;
		margin: 20px auto;
	}
	#sum_area #pay{
		width:250px;
		height:60px;
		text-align: center;
		float: right;
		line-height: 60px;
		font-size: 19px;
		background: #FF4B00;
		color: white;
	}
	#sum_area #pay_amout{
		width:250px;
		height:60px;
		text-align: center;
		float: right;
		line-height: 60px;
		font-size: 16px;
		color:#FF4B00 ;
	}
	#sum_area #pay_amout #price_num{
		width:100px;
		height: 60px;
		font-size: 25px;
		color:#FF4B00 ;
	/*	float: left;*/
	}

	.item_count_i{
		height: 85px;
		width:10%;
		/*border: 1px solid black;*/
		float: left;
		margin-right: 25px;
	}
	.num_count{
		width:150px;
		height:40px;
		border: 1.2px solid #E0E0E0;
		float:right;
		margin-top: 21px;

	}
	.count_i{
		width:30%;
		height:40px;
		line-height: 40px;
		float: left;
		text-align: center;
		font-size:21px;
		color: #747474;
	}
	.count_i:hover{
		width:30%;
		height:40px;
		line-height: 40px;
		float: left;
		text-align: center;
		font-size:21px;
		color: #747474;
		background: #E0E0E0;
		cursor: pointer;
	}
	.c_num{
		width:40%;
		height:40px;
		line-height: 40px;
		float: left;
		text-align: center;
		font-size:16px;
		color: #747474;
	}
	.count_d{
		width:30%;
		height:40px;
		line-height: 40px;
		float: left;
		text-align: center;
		font-size:25px;
		color: #747474;
	}
	.count_d:hover{
		width:30%;
		height:40px;
		line-height: 40px;
		float: left;
		text-align: center;
		font-size:25px;
		color: #747474;
		background: #E0E0E0;
		cursor: pointer;
	}
	.i_acity2 {
		border-color: #ff6700 !important;
		background-color: #ff6700 !important;
	}

</style>
	</head>
	<body>
		<script>
			window.onload = function() {
				var aData = [{
                    'id': 1,
                    'name': 'iPhone 13',
                    'price': 8999,
                    'imgUrl': '/static/images/img1.jpg',
                },
                {
                    'id': 2,
                    'name': '华为手表',
                    'price': 2599,
                    'imgUrl': '/static/images/img2.jpg',
                },
                {
                    'id': 3,
                    'name': '小米电视',
                    'price': 3699,
                    'imgUrl': '/static/images/img3.jpg',
                },
                {
                    'id': 4,
                    'name': '富士相机',
                    'price': 5599,
                    'imgUrl': '/static/images/img4.jpg',
                },
                {
                    'id': 5,
                    'name': '拍立得',
                    'price': 599,
                    'imgUrl': '/static/images/img5.jpg',
                },
                {
                    'id': 6,
                    'name': 'AirPods Pro 虎年特别款',
                    'price': 599,
                    'imgUrl': '/static/images/img6.jpg',
                },
                {
                    'id': 7,
                    'name': 'Macbook Pro',
                    'price': 9399,
                    'imgUrl': '/static/images/img10.jpg',
                },
                {
                    'id': 8,
                    'name': 'Ipad 10.2英寸',
                    'price': 3699,
                    'imgUrl': '/static/images/img11.jpg',
                },
                    {
                    'id': 9,
                    'name': '手柄',
                    'price': 1009,
                    'imgUrl': '/static/images/img12.jpg',
                },
                {
                    'id': 10,
                    'name': 'beats耳机',
                    'price': 519,
                    'imgUrl': '/static/images/img13.jpg',
                }
                ];

				var oBox = document.getElementById("box");
				var oCar = document.getElementById("car");
				var oUl = document.getElementsByTagName("ul")[0];

				for (var i = 0; i < aData.length; i++) {
					var oLi = document.createElement("li");
					var data = aData[i];

					oLi.innerHTML += '<div class="pro_img"><img src="' + data["imgUrl"] + '" width="150" height="150"></div>';
					oLi.innerHTML += '<h3 id="h3" class="name"><a rel="nofollow" href="#">' + data["name"] + '</a></h3>';
					oLi.innerHTML += '<p class="price">' + data["price"] + '元</p>';
					oLi.innerHTML += '<p class="id">' + data["id"] + '</p>';
					oLi.innerHTML += '<div class="add_btn">加入购物车</div>';
					oUl.appendChild(oLi);

				}
				var aBtn = getClass(oBox, "add_btn");//获取box下的所有添加购物车按钮
				var number = 0;//初始化商品数量
				for (var i = 0; i < aBtn.length; i++) {
					number++;
					aBtn[i].index = i;
					aBtn[i].onclick = function() {
						var oDiv = document.createElement("div");
						var data = aData[this.index];
						oDiv.className = "row hid";
						oDiv.innerHTML += '<div class="check left"> <i class="i_check" id="i_check" onclick="i_check()" >√</i></div>';
						oDiv.innerHTML += '<div class="pro_img left"><img src="' + data["imgUrl"] + '" width="80" height="80"></div>';
						oDiv.innerHTML += '<div class="name left"><span>' + data["name"] + '</span></div>';
						oDiv.innerHTML += '<div class="price left"><span>' + data["price"] + '元</span></div>';
						oDiv.innerHTML +=' <div class="item_count_i"><div class="num_count"><div class="count_d">-</div><div class="c_num">1</div><div class="count_i">+</div></div> </div>'
						oDiv.innerHTML += '<div class="subtotal left"><span>' + data["price"] + '元</span></div>'
						oDiv.innerHTML += '<div class="ctrl left"><a rel="nofollow" href="javascript:;">×</a></div>';
						oCar.appendChild(oDiv);
						var flag = true;
						var check = oDiv.firstChild.getElementsByTagName("i")[0];
						check.onclick = function() {
							// console.log(check.className);
							if (check.className == "i_check i_acity") {
								check.classList.remove("i_acity");

							} else {
								check.classList.add("i_acity");
							}
							getAmount();
						}
						var delBtn = oDiv.lastChild.getElementsByTagName("a")[0];
						delBtn.onclick = function() {
							var result = confirm("确定删除吗?");
							if (result) {
								oCar.removeChild(oDiv);
								number--;
								getAmount();
							}
						}
						var i_btn = document.getElementsByClassName("count_i");
						for (var k = 0; k < i_btn.length; k++) {
							i_btn[k].onclick = function() {
								bt = this;
								//获取小计节点
								at = this.parentElement.parentElement.nextElementSibling;
								//获取单价节点
								pt = this.parentElement.parentElement.previousElementSibling;
								//获取数量值
								node = bt.parentNode.childNodes[1];
								console.log(node);
								num = node.innerText;
								num = parseInt(num);
								num++;
								node.innerText = num;
								//获取单价
								price = pt.innerText;
								price = price.substring(0, price.length - 1);
								//计算小计值
								at.innerText = price * num + "元";
								//计算总计值
								getAmount();
							}
						}
						//获取所有的数量减号按钮
						var d_btn = document.getElementsByClassName("count_d");
						for (k = 0; k < i_btn.length; k++) {
							d_btn[k].onclick = function() {
								bt = this;
								//获取小计节点
								at = this.parentElement.parentElement.nextElementSibling;
								//获取单价节点
								pt = this.parentElement.parentElement.previousElementSibling;
								//获取c_num节点
								node = bt.parentNode.childNodes[1];
								num = node.innerText;
								num = parseInt(num);
								if (num > 1) {
									num--;
								}
								node.innerText = num;
								//获取单价
								price = pt.innerText;
								price = price.substring(0, price.length - 1);
								//计算小计值
								at.innerText = price * num + "元";
								//计算总计值
								getAmount();
							}
						}

						delBtn.onclick = function() {
							var result = confirm("确定删除吗?");
							if (result) {
								oCar.removeChild(oDiv);
								number--;
								getAmount();
							}
						}

					}
				}

			}

			function getClass(oBox, tagname) {
				var aTag = oBox.getElementsByTagName("*");
				var aBox = [];
				for (var i = 0; i < aTag.length; i++) {
					if (aTag[i].className == tagname) {
						aBox.push(aTag[i]);
					}
				}
				return aBox;
			}


			var index = false;
			function checkAll() {
				var choose = document.getElementById("car").getElementsByTagName("i");
				// console.log(choose);
				if (choose.length != 1) {
					for (i = 1; i < choose.length; i++) {
						if (!index) {
							choose[0].classList.add("i_acity2")
							choose[i].classList.add("i_acity");
						} else {
							choose[i].classList.remove("i_acity");
							choose[0].classList.remove("i_acity2")
						}
					}
					index = !index;
				}
				getAmount();
			}



			//进行价格合计
			function getAmount() {
				// console.log(ys);
				ns = document.getElementsByClassName("i_acity");
				console.log(ns);
				sum = 0;
				//选中框
				document.getElementById("price_num").innerText = sum;
				for (y = 0; y < ns.length; y++) {
					//小计
					amount_info = ns[y].parentElement.parentElement.lastElementChild.previousElementSibling;
					num = parseInt(amount_info.innerText);
					sum += num;
					document.getElementById("price_num").innerText = sum;
				}
			}
		</script>

		</head>
		<body>
			<div class="header">
				<div class="container">
					<div class="header-logo">
						<a rel="nofollow" class="logo ir" href="" title="欧拉小店">欧拉小店</a>
					</div>
					<div class="header-title" id="J_miniHeaderTitle">
						<h2 id="h4" style="font-size: 30px;">我的购物车</h2>
					</div>
				</div>
			</div>


			<div id="car" class="car">

				<div class="head_row hid">
					<div class="check left"> <i onclick="checkAll()">√</i></div>
					<div class="img left">  全选</div>
					<div class="name left">商品名称</div>
					<div class="price left">单价</div>
					<div class="number left">数量</div>
					<div class="subtotal left">小计</div>
					<div class="ctrl left">操作</div>
				</div>

			</div>
			<div id="sum_area">
                <button class="btn btn-lg btn-secondary btn-block" >
                    <a href="last">支付</a></button>
				<div id="pay_amout">合计：<span id="price_num">0</span>元</div>
			</div>
			<div id="box">
				<h2 id="h5" class="box_head"><span>商品list</span></h2>
				<ul>
				</ul>
			</div>
		</body>
    </body>
<footer class="container py-5>
  <div class="row">
    <div class="col-12 col-md">
    <p class="float-end mb-1">
        <button>
      <a href="#">Back to top</a>
        </button>
    </p>
      </ul>
    </div>
</footer>
</html>
